Search a number
-
+
74805006 = 2312467501
BaseRepresentation
bin1000111010101…
…10111100001110
312012202111011210
410131112330032
5123122230011
611231155250
71565555253
oct435267416
9165674153
1074805006
1139253121
1221075b26
1312661923
149d1342a
1568796a6
hex4756f0e

74805006 has 8 divisors (see below), whose sum is σ = 149610024. Its totient is φ = 24935000.

The previous prime is 74804987. The next prime is 74805011. The reversal of 74805006 is 60050847.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

74805006 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6233745 + ... + 6233756.

It is an arithmetic number, because the mean of its divisors is an integer number (18701253).

Almost surely, 274805006 is an apocalyptic number.

74805006 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

74805006 is a wasteful number, since it uses less digits than its factorization.

74805006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12467506.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 74805006 is about 8648.9887270131. The cubic root of 74805006 is about 421.3505392137.

The spelling of 74805006 in words is "seventy-four million, eight hundred five thousand, six".

Divisors: 1 2 3 6 12467501 24935002 37402503 74805006